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Brief :
TOA77 | TOA130 | TOA180 | TOA230 | TOA320 | |
Material | Carbon steel, stainless steel | ||||
Tube OD(mm) | Inner clamp:Φ19.05~Φ45(3/4″~1 3/4″) | Inner clamp:Φ38.1~Φ76(1 1/2″~3″) | Inner clamp:Φ50.8~Φ114.3(2″~4 1/2″) | Inner clamp:Φ120~Φ178(4 1/2″~7″) | Inner clamp:Φ150~Φ230(6″~9″) |
Outer clamp:Φ45~Φ77(1 3/4″~3″) | Outer clamp:Φ76~Φ130(3″~5″) | Outer clamp:Φ114.3~Φ180(4 1/2″~7″) | Outer clamp:Φ178~Φ230(7″~9″) | Outer clamp:Φ230~Φ324(9″~12 3/4″) | |
Tungsten diameter(mm) | Φ2.4、Φ3.2 | Φ2.4、Φ3.2 | Φ2.4、Φ3.2 | Φ2.4、Φ3.2 | Φ2.4、Φ3.2 |
Rotation speed(rpm) | 0.19~3.8 | 0.11~2.2 | 0.09~1.8 | 0.05~1.0 | 0.026~0.52 |
Protective gas | Ar | Ar | Ar | Ar | Ar |
Cooling | Water | Water | Water | Water | Water |
Cooling flow(ml/min) | ≥600 | ≥600 | ≥600 | ≥600 | ≥600 |
OSC width(mm) | 20 | 40 | 40 | 40 | 40 |
AVC height(mm) | 40 | 40 | 40 | 40 | 40 |
Wire diameter(mm) | Φ1.0(standard) | Φ1.0(standard) | Φ1.0(standard) | Φ1.0(standard) | Φ1.0(standard) |
Max wire feeding speed(mm/min) | 1800 | 1800 | 1800 | 1800 | 1800 |
Dimension(mm) | |||||
A | 220 | 300 | 375 | 425 | 550 |
B | 180 | 235 | 285 | 300 | 315 |
C | 112~132 | 132~172 | 184~224 | 195~235 | 230~270 |
D | 92 | 165 | 225 | 250 | 297 |
E | 82 | 132 | 182 | 232 | 328 |
F | 320 | 400 | 525 | 570 | 680 |
Weight(kg) | 5.5(no cable) | 10.8(no cable) | 19.5(no cable) | 21.5(no cable) | 36(no cable) |
Dimension(mm) | 370×220×320 | 435×300×400 | 445×375×525 | 465×425×570 | 430×610×680 |